PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • They make cups in rubber, vinyl, silicone, polyurethane, neoprene, and other materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • globalspec.com